Ib qho Luv luv Qhia Rau Spandex Fabrics

Spandex yog qhov luv ntawm polyurethane fiber ntau, uas yog ib hom ntawm fiber ntau elastic. Spandex feem ntau yog li ntawm cov kev sib txuam, feem ntau 10D / paus. Tam sim no, muaj 15D / paus lossis txawm 20D / paus. Qhov tsawg dua tus naj npawb ntawm theoretical cov hauv paus, qhov zoo dua qhov tseeb ntawm yav tsaus ntuj, thiab muaj tsawg dua qhov muaj caij nyoog ntawm cov ntawv sib tshooj. DMAC, cov tshuaj ntau lawm ntawm kiv, yog qhov teeb meem rau neeg lub siab. Feem ntau, 10D / paus muaj 0.5mg / kg, xws li 15D / paus muaj 0.7mg / kg, uas tshaj tus qauv. Thaum tsim tawm Spandex, tshwj xeeb yuav tsum tau them rau qhov tsis muaj qhov ntsuas ntawm qhov cua, tus naj npawb ntawm cov suav ntawm lub raj, tawg lub zog, tawg elongation, qib ntawm txoj kev ua kom tiav, qhov nyiaj ntawm cov roj adhesion, elastic rov qab thiab lwm yam. Cov teeb meem no cuam tshuam ncaj qha rau knitting, tshwj xeeb tshaj yog cov knitting ntau lawm. Ua tib zoo saib dua daim ntaub qhwv ib leeg.